Question

Help please question c

Answer 1

Answer:

please resend the picture

Answer 2

Answer:

a = n, b = n - 1

Step-by-step explanation:

form the given pattern we can clearly absorb that

1! = 1

2! = 2*1

3! = 3*2*1

4! = 4*3*2*1

5! = 5*4*3*2*1

which we can write in general form as

n! = n * (n - 1) * (n - 2) * (n - 3) * (n - 4) ............3*2*1

by comparing with given sequence (n!)

we get

a = n

b = n - 1

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